<template>
    <!-- 底部部分 -->
    <footer class="footer">
      <span class="todo-count"><strong>{{countList}}</strong>剩余</span>
      <ul class="filters">
        <li>
          <a :class="{selected: type === 'all'}" href="#/" @click="changeType('all')">全部</a>
        </li>
        <li>
          <a :class="{selected: type === 'active'}" href="#/active" @click="changeType('active')">进行中</a>
        </li>
        <li>
          <a :class="{selected: type === 'completed'}" href="#/completed" @click="changeType('completed')">已完成</a>
        </li>
      </ul>
      <button class="clear-completed" @click="clearList" v-if="isShowList">清除已完成</button>
    </footer>
</template>
 
<script>
export default {
  name: "TodoListFooter",
  props:{
    countList:{
      type: Number,
      required: true,
    },
    type:{
      type:String,
      required: true,
    },
    isShowList:{
      type: Boolean,
      required: true,
    }
  },
  methods:{
    // 清除底部已完成的
    clearList() {
      this.$emit('clearList')
    },
    changeType(value) {
      this.$emit('changeType', value )
      // console.log(value);
    }

  }
};
</script>

<style scoped>
     
</style>